<template>
    <div>
        <template v-for="(item) in props.menuData">
            <el-menu-item @click="handleChick(item, `${props.index}-${item.meta.id}`)"
                v-if="!item.children || item.children.length == 0" :index="`${props.index}-${item.meta.id}`"
                :key="`${props.index}-${item.meta.id}`">
                <el-icon size="20">
                    <component :is="item.meta.icon"></component>
                </el-icon>
                <span>{{ item.meta.name }}</span>
            </el-menu-item>
            <el-sub-menu v-else :index="`${props.index}-${item.meta.id}`" :key="`${props.index}-${item.meta.id}-submenu`">
                <template #title>
                    <el-icon size="20">
                        <component :is="item.meta.icon"></component>
                    </el-icon>
                    <span>{{ item.meta.name }}</span>
                </template>
                <tree-menu :index="`${props.index}-${item.meta.id}`" :menuData="item.children" />
            </el-sub-menu>
        </template>
    </div>
</template>

<script setup>
import { useRouter } from 'vue-router'
import { useStore } from 'vuex';
const props = defineProps(['menuData', 'index'])


// 创建router实例
const router = useRouter()

const store = useStore()

// 点击菜单
const handleChick = (item, active) => {
    store.commit('addMenu', item.meta)
    store.commit('updateMenuActive', active)
    router.push(item.meta.path)
}
</script>

<style lang="less" scoped></style>